Clock



FIG. 1 is a front elevational view of a clock with the tent loweredshowing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a front right perspective view thereof;

FIG. 8 is a front elevational view thereof with the tent raised;

FIG. 9 is a rear elevational view thereof with the tent raised;

FIG. 10 is a right side elevational view thereof with the tent raised;

FIG. 11 is a left side elevational view thereof with the tent raised;and

FIG. 12 is a right front perspective view thereof with the tent raised.

The ornamental design for a clock, as shown and described.